mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-10-01 13:40:32 +02:00
Kevin Thomas
35eacd2c0e
- 0x0011a_cb (Operation Dark Vector): nation-state CTF redesign with an AES-128-ECB sealed target and a plaintext launch origin; RP2350 firmware with bearing-driven servo, tri-color LEDs, GSV stats, and a realistic no-fix path - docs: story-driven classified brief, GDB and Ghidra tutorials with deep step-throughs, regenerated artifacts and PDFs - scripts: docstring standard, AES per-student randomizer, telemetry monitor - week 3 to week 5 lessons: Ghidra patching tutorial, CMSIS-SVD hardware RE, double floating-point and GPIO architecture chapters, README structure
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
// MIT License
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//
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// Copyright (c) 2026 Kevin Thomas
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// Author: Kevin Thomas
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// Email: kevin@mytechnotalent.com
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// GitHub: https://github.com/mytechnotalent
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// File: gps.h
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// Desc: Declares PIO UART GPS receiver interface and NMEA parsing logic.
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// Created: 2026
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#ifndef GPS_H
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#define GPS_H
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#include <stdbool.h>
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#include "hardware/pio.h"
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#define GPS_PIN 7
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#define GPS_BAUD 9600
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#define GPS_PIO pio0
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#define GPS_SM 0
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/**
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* @brief Initialize PIO UART receiver on GPIO7 for u-blox NEO-6M GPS.
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*
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* @param None.
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* @return None.
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*/
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void init_gps_pio(void);
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/**
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* @brief Poll PIO RX FIFO and parse incoming NMEA GPS coordinates.
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*
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* @param lat Pointer to double storing updated latitude.
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* @param lon Pointer to double storing updated longitude.
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* @return bool True if a valid active 3D GPS fix (RMC 'A') was received, false otherwise.
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*/
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bool poll_gps(double *lat, double *lon);
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/**
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* @brief Read latest GNSS signal statistics parsed from GSV sentences.
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*
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* @param siv Pointer to store satellites-in-view count.
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* @param cno Pointer to store best carrier-to-noise ratio in dBHz.
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* @return None.
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*/
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void gps_get_stats(int *siv, int *cno);
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#endif // GPS_H
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